Earlier quoted context omitted.
Those are typically just simple pieces of plastic to fill a hole. There is clearly no function to them. What seems weird is they went through the effort of installing a nonfunctional yet functional-looking piece.
Cars do that pretty often. EVs for instance often have fake grilles for no reason.
I’m certain there’s be posts complaining about being short a camera without any understanding of hw4 being better despite having a smaller quantity of cameras.